Magic Mushie Anal Delight With Gems LargeSurgical Steel Anal Plug *Please note the RUBY plug is a slightly different design. The length is also slightly shorter. Refer to the third pictureDiamond Ruby Onyx Rose Quartz AquamarineLength 90mmWidth 35mm This product is certified 100% Non-Magnate and medical-grade steel. Beware of cheaper products that are not solid surgical steel but chromed steel or poor quality surgical steel that contains Magnate. Magnate is the ingredient that makes steel rust. We will only include this endorsement on our 100% surgical steel products.